公开(公告)号：US20150029247A1

公开(公告)日：2015-01-29

申请号：US14328520

申请日：2014-07-10

Applicant: Memjet Technology Ltd.

Inventor： Julie Hogan ,  Angus North ,  Philip Palma ,  John Sheahan ,  Brian Brown ,  David Keeshan ,  Rodney Hardy ,  Peter Allworth ,  Colin Pickup ,  Caitriona Forbes ,  Kieran Roughan ,  William Jacob

IPC: B41J2/07

CPC classification number: B41J2/04553 ,  B41J2/01 ,  B41J2/04586 ,  B41J2/07 ,  B41J2/155 ,  B41J2/16579 ,  B41J2/16585 ,  B41J2/21 ,  B41J11/001 ,  B41J2002/16529 ,  B41J2002/16591

Abstract: A method of generating print data for an inkjet printhead having a plurality of ink planes. The method includes the steps of: receiving image data for a print job in a printer controller; retrieving keep-wet pattern data for each ink plane of the printhead, the retrieved keep-wet pattern data being determined using one or more input parameters; generating first print data for each ink plane in the printer controller based on the received image data; merging the first print data with the keep-wet pattern data to provide second print data for each ink plane; and sending the second print data from the printer controller to the printhead, thereby causing the printhead to print an image together with a keep-wet pattern. The keep-wet pattern is defined by a plurality of dots printed at a frequency sufficient to maintain hydration of each nozzle in the printhead.

公开(公告)号：US10029458B2

公开(公告)日：2018-07-24

申请号：US15374980

申请日：2016-12-09

Applicant: Memjet Technology Ltd.

Inventor： Julie Hogan ,  Angus North ,  Philip Palma ,  John Sheahan ,  Brian Brown ,  David Keeshan ,  Rodney Hardy ,  Peter Allworth ,  Colin Pickup ,  Caitriona Forbes ,  Kieran Roughan ,  William Jacob

IPC: B41J2/045

Abstract: A method of generating print data for an inkjet printhead having a plurality of ink planes. The method includes the steps of: receiving image data for a print job in a printer controller; retrieving keep-wet pattern data for each ink plane of the printhead, the retrieved keep-wet pattern data being determined using one or more input parameters; generating first print data for each ink plane in the printer controller based on the received image data; merging the first print data with the keep-wet pattern data to provide second print data for each ink plane; and sending the second print data from the printer controller to the printhead, thereby causing the printhead to print an image together with a keep-wet pattern. The keep-wet pattern is defined by a plurality of dots printed at a frequency sufficient to maintain hydration of each nozzle in the printhead.

公开(公告)号：US20170120581A1

公开(公告)日：2017-05-04

申请号：US15374980

申请日：2016-12-09

Applicant: Memjet Technology Ltd.

Inventor： Julie Hogan ,  Angus North ,  Philip Palma ,  John Sheahan ,  Brian Brown ,  David Keshan ,  Rodney Hardy ,  Peter Allworth ,  Colin Pickup ,  Caitriona Forbes ,  Kieran Roughan ,  William Jacob

IPC: B41J2/045

CPC classification number: B41J2/04553 ,  B41J2/01 ,  B41J2/04586 ,  B41J2/07 ,  B41J2/155 ,  B41J2/16579 ,  B41J2/16585 ,  B41J2/21 ,  B41J11/001 ,  B41J2002/16529 ,  B41J2002/16591

Abstract: A method of generating print data for an inkjet printhead having a plurality of ink planes. The method includes the steps of: receiving image data for a print job in a printer controller; retrieving keep-wet pattern data for each ink plane of the printhead, the retrieved keep-wet pattern data being determined using one or more input parameters; generating first print data for each ink plane in the printer controller based on the received image data; merging the first print data with the keep-wet pattern data to provide second print data for each ink plane; and sending the second print data from the printer controller to the printhead, thereby causing the printhead to print an image together with a keep-wet pattern. The keep-wet pattern is defined by a plurality of dots printed at a frequency sufficient to maintain hydration of each nozzle in the printhead.

公开(公告)号：US20150360465A9

公开(公告)日：2015-12-17

申请号：US14328520

申请日：2014-07-10

Applicant: Memjet Technology Ltd.

Inventor： Julie Hogan ,  Angus North ,  Philip Palma ,  John Sheahan ,  Brian Brown ,  David Keeshan ,  Rodney Hardy ,  Peter Allworth ,  Colin Pickup ,  Caitriona Forbes ,  Kieran Roughan ,  William Jacob

IPC: B41J2/07

CPC classification number: B41J2/04553 ,  B41J2/01 ,  B41J2/04586 ,  B41J2/07 ,  B41J2/155 ,  B41J2/16579 ,  B41J2/16585 ,  B41J2/21 ,  B41J11/001 ,  B41J2002/16529 ,  B41J2002/16591

Abstract: A method of generating print data for an inkjet printhead having a plurality of ink planes. The method includes the steps of: receiving image data for a print job in a printer controller; retrieving keep-wet pattern data for each ink plane of the printhead, the retrieved keep-wet pattern data being determined using one or more input parameters; generating first print data for each ink plane in the printer controller based on the received image data; merging the first print data with the keep-wet pattern data to provide second print data for each ink plane; and sending the second print data from the printer controller to the printhead, thereby causing the printhead to print an image together with a keep-wet pattern. The keep-wet pattern is defined by a plurality of dots printed at a frequency sufficient to maintain hydration of each nozzle in the printhead.

Abstract translation: 一种生成具有多个墨平面的喷墨打印头的打印数据的方法。 该方法包括以下步骤：在打印机控制器中接收打印作业的图像数据; 检索打印头的每个墨平面的保湿图案数据，使用一个或多个输入参数来确定检索到的保湿图案数据; 基于接收到的图像数据，生成打印机控制器中的每个墨平面的第一打印数据; 将第一打印数据与保持湿图案数据合并以提供每个墨平面的第二打印数据; 并将第二打印数据从打印机控制器发送到打印头，从而使打印头与保持湿图案一起打印图像。 保湿图案由以足以维持打印头中每个喷嘴的水合的频率打印的多个点限定。

公开(公告)号：US09545787B2

公开(公告)日：2017-01-17

申请号：US14328520

申请日：2014-07-10

Applicant: Memjet Technology Ltd.

Inventor： Julie Hogan ,  Angus North ,  Philip Palma ,  John Sheahan ,  Brian Brown ,  David Keeshan ,  Rodney Hardy ,  Peter Allworth ,  Colin Pickup ,  Caitriona Forbes ,  Kieran Roughan ,  William Jacob

IPC: B41J2/15 ,  B41J2/01 ,  B41J2/07 ,  B41J2/21 ,  B41J2/155 ,  B41J2/165 ,  B41J11/00

CPC classification number: B41J2/04553 ,  B41J2/01 ,  B41J2/04586 ,  B41J2/07 ,  B41J2/155 ,  B41J2/16579 ,  B41J2/16585 ,  B41J2/21 ,  B41J11/001 ,  B41J2002/16529 ,  B41J2002/16591

Abstract: A method of generating print data for an inkjet printhead having a plurality of ink planes. The method includes the steps of: receiving image data for a print job in a printer controller; retrieving keep-wet pattern data for each ink plane of the printhead, the retrieved keep-wet pattern data being determined using one or more input parameters; generating first print data for each ink plane in the printer controller based on the received image data; merging the first print data with the keep-wet pattern data to provide second print data for each ink plane; and sending the second print data from the printer controller to the printhead, thereby causing the printhead to print an image together with a keep-wet pattern. The keep-wet pattern is defined by a plurality of dots printed at a frequency sufficient to maintain hydration of each nozzle in the printhead.

Abstract translation: 一种生成具有多个墨平面的喷墨打印头的打印数据的方法。 该方法包括以下步骤：在打印机控制器中接收打印作业的图像数据; 检索打印头的每个墨平面的保湿图案数据，使用一个或多个输入参数来确定检索到的保湿图案数据; 基于接收到的图像数据，生成打印机控制器中的每个墨平面的第一打印数据; 将第一打印数据与保持湿图案数据合并以提供每个墨平面的第二打印数据; 并将第二打印数据从打印机控制器发送到打印头，从而使打印头与保持湿图案一起打印图像。 保湿图案由以足以维持打印头中每个喷嘴的水合的频率打印的多个点限定。